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old panasonic radio hum

Tube Radio Forum - The friendliest radio forum on the net! :: Transistor radios

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Post by acbaker123 on Sat Apr 11, 2020 12:12 pm

i have an old panasonic model RE-7671. it works and looks great other than the fact that there is a hum coming out of the speakers when on. it does not change with volume but it does change when i turn the tone knob. i am looking for a solution.

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Post by jukeboxman on Tue Apr 14, 2020 12:36 am

sounds like bad filter caps --have you recapped it?

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Post by acbaker123 on Tue Apr 14, 2020 10:43 am

i replaced the filters with some newer but used ones i had, i gues i just needed to get brand new ones. thanks

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Tube Radio Forum - The friendliest radio forum on the net! :: Transistor radios

 
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